COMMON MARKET Don’t Be Fooled in 1971. There is no Return Ticket. Anti-Common Market League, [1970] Single sheet, 280 x 215 mm. printed in purple. How wrong they were! An appeal prior to the Commons vote to join the Common Market with a list of costs which would be incurred by Britain and her people as a result. “Demand that you be consulted by referendum. Sign the Common Market Petition.”